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Name: DS1802E+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1802E+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc./Maxim Integrated DS1802E+

Part No.:: DS1802E+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1802E+.pdf

Description:: IC POT DL AUDIO TAP W/PB 20TSSOP

In Stock:: 142

Quantity:: Add To Cart

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DS1802E+ Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Taper:
Logarithmic
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
65
Resistance(Ohms):
45k
Interface:
Pushbutton, Serial
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Cascade Pin, Mute, Zero-Cross Sense
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

DS1802E+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1802E+ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS1802E+ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS1802E+ information

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The working principle and core technical features of DS1802E+

DS1802E+ is a digital potentiometer integrated circuit that offers versatile functionality for electronic circuit designs. Its innovative design and advanced features make it a popular choice in various applications, ranging from audio equipment to instrumentation systems.

Working Principle:

The DS1802E+ utilizes digital control to adjust the resistance between its two terminals, mimicking the behavior of a mechanical potentiometer. It consists of a series of resistive elements connected in parallel, controlled by digital signals to achieve precise resistance adjustments.

Core Technology Features:

- Dual-channel Control: The DS1802E+ features two independent potentiometer channels, allowing for separate control of resistance values. This dual-channel capability enhances flexibility in circuit designs, enabling applications requiring independent adjustments.

- Non-Volatile Memory: With built-in non-volatile memory, the DS1802E+ retains resistance settings even when power is removed. This feature ensures that the potentiometer retains its last configuration upon power-up, eliminating the need for recalibration or reconfiguration.

- Digital Interface: The DS1802E+ can be easily controlled through a simple digital interface, such as a serial peripheral interface (SPI) or an inter-integrated circuit (I2C) bus. This digital control allows for seamless integration with microcontrollers or other digital circuitry.

- Low Power Consumption: Designed for efficiency, the DS1802E+ minimizes power consumption during operation, making it suitable for battery-powered or energy-efficient applications. Its low power characteristics contribute to overall system energy savings.

Application Scenarios:

In audio equipment, DS1802E+ can be utilized for volume control in amplifiers or audio mixing consoles, offering precise adjustment capabilities without introducing noise or distortion commonly associated with mechanical potentiometers.

In instrumentation systems, DS1802E+ can serve as a variable gain amplifier control, allowing for dynamic adjustment of signal amplification levels in response to changing input conditions. This enables precise signal conditioning in measurement and data acquisition applications.

In lighting systems, DS1802E+ can be employed for brightness control in LED drivers or dimmer circuits, offering smooth and flicker-free dimming performance with precise intensity adjustments. This enhances user experience and energy efficiency in lighting applications.

Enhancing System Performance and Efficiency:

- Precise Control: The digital control offered by DS1802E+ ensures precise and repeatable resistance adjustments, enhancing system performance and accuracy in various applications.

- Reduced Component Count: By replacing traditional mechanical potentiometers with DS1802E+, circuit designs can simplify, reducing component count and PCB footprint, leading to cost savings and improved reliability.

- Dynamic Configuration: The non-volatile memory feature of DS1802E+ allows for dynamic configuration changes without the need for external memory or additional components, streamlining system design and maintenance.

- Compatibility: The digital interface of DS1802E+ facilitates compatibility with various microcontrollers and digital systems, enabling seamless integration and rapid prototyping of electronic designs.

- Energy Efficiency: With its low power consumption characteristics, DS1802E+ contributes to overall system energy efficiency, extending battery life and reducing operating costs in portable or battery-powered devices.

DS1802E+ FAQ

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3. Are the DS1802E+ price and inventory displayed accurate?

The price and inventory of DS1802E+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DS1802E+?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS1802E+ we delivered, we will accept the replacement or return of the DS1802E+ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS1802E+.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations